| outflow time | 30~100s |
| Flow hole diameter | 3/4/6mm |
| Cup body material | aluminum alloy |
| Filter material | stainless steel |
| Applicable standard | ISO 2431-1993、GB/T 6753.4-98 |
| Certificate | without |
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;